--- a/src/CTT/CTT.thy Mon Mar 23 10:16:20 2015 +0100
+++ b/src/CTT/CTT.thy Mon Mar 23 13:30:59 2015 +0100
@@ -422,15 +422,15 @@
fun NE_tac ctxt sp i =
TRY (rtac @{thm EqE} i) THEN
- Rule_Insts.res_inst_tac ctxt [((("p", 0), Position.none), sp)] @{thm NE} i
+ Rule_Insts.res_inst_tac ctxt [((("p", 0), Position.none), sp)] [] @{thm NE} i
fun SumE_tac ctxt sp i =
TRY (rtac @{thm EqE} i) THEN
- Rule_Insts.res_inst_tac ctxt [((("p", 0), Position.none), sp)] @{thm SumE} i
+ Rule_Insts.res_inst_tac ctxt [((("p", 0), Position.none), sp)] [] @{thm SumE} i
fun PlusE_tac ctxt sp i =
TRY (rtac @{thm EqE} i) THEN
- Rule_Insts.res_inst_tac ctxt [((("p", 0), Position.none), sp)] @{thm PlusE} i
+ Rule_Insts.res_inst_tac ctxt [((("p", 0), Position.none), sp)] [] @{thm PlusE} i
(** Predicate logic reasoning, WITH THINNING!! Procedures adapted from NJ. **)